package com.zhangxiaolong.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.zhangxiaolong.mapper.EmpMapper;
import com.zhangxiaolong.pojo.Emp;
import com.zhangxiaolong.pojo.pageBean;
import com.zhangxiaolong.service.EmpService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.List;

@Service
public class EmpServiceImpl implements EmpService {

    @Autowired
    private EmpMapper empMapper;

    @Override
    public pageBean page(Integer page, Integer pageSize,String name, Short gender, LocalDate begin, LocalDate end) {
        PageHelper.startPage(page,pageSize);
        List<Emp> empList = empMapper.list(name,gender,begin,end);
        Page<Emp> p = (Page<Emp>) empList;
        pageBean pageBean = new pageBean(p.getTotal(),p.getResult());
        return pageBean;
    }

    @Override
    public void delete(List<Integer> ids) {
        empMapper.delete(ids);
    }

    @Override
    public void save(Emp emp) {
        emp.setCreateTime(LocalDateTime.now());
        emp.setUpdateTime(LocalDateTime.now());
        empMapper.insert(emp);
    }

    @Override
    public Emp getById(Integer id) {
        Emp emp = empMapper.getById(id);
        return emp;
    }

    @Override
    public void update(Emp emp) {
        emp.setUpdateTime(LocalDateTime.now());
        empMapper.update(emp);
    }

    @Override
    public Emp getUsernameAndPassword(Emp emp) {
        return empMapper.getUsernameAndPassword(emp);
    }

//    @Override
//    public pageBean page(Integer page,Integer pageSize) {
//        int count = empMapper.count();
//        Integer start = (page - 1) * pageSize;
//        List<Emp> empList = empMapper.page(start,pageSize);
//        pageBean pageBean = new pageBean(count,empList);
//        return pageBean;
//    }
}
